The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Parent entities and officers
Active 14
  • 1
    Elms, Claire Ashley
    Director born in November 1973
    Individual (38 offsprings)
    Officer
    2002-12-02 ~ now
    OF - Director → CIF 0
  • 2
    Ryder, Alasdair Alan, Dr
    Director born in September 1961
    Individual (245 offsprings)
    Officer
    2002-07-16 ~ now
    OF - Director → CIF 0
  • 3
    Evans, Sally
    Individual (224 offsprings)
    Officer
    2019-07-09 ~ now
    OF - Secretary → CIF 0
  • 4
    Taylor, Erika
    Company Director born in August 1977
    Individual (8 offsprings)
    Officer
    2018-03-09 ~ now
    OF - Director → CIF 0
  • 5
    Gustafson, John
    Laboratory born in December 1965
    Individual (1 offspring)
    Officer
    2008-05-01 ~ now
    OF - Director → CIF 0
  • 6
    Maestri, Andrea
    Finance Director born in July 1976
    Individual (28 offsprings)
    Officer
    2025-03-01 ~ now
    OF - Director → CIF 0
  • 7
    Mackereth, Stephen James
    Director born in August 1967
    Individual (6 offsprings)
    Officer
    2011-09-01 ~ now
    OF - Director → CIF 0
  • 8
    Strudwick, Ian Harry
    Environmental Consultant born in February 1969
    Individual (55 offsprings)
    Officer
    2002-09-09 ~ now
    OF - Director → CIF 0
  • 9
    Rummens, Sarah Ann
    Company Director born in August 1983
    Individual (1 offspring)
    Officer
    2015-07-27 ~ now
    OF - Director → CIF 0
  • 10
    Witherington, Peter John
    Director born in May 1951
    Individual (8 offsprings)
    Officer
    2003-07-21 ~ now
    OF - Director → CIF 0
  • 11
    Herlihy, Francis
    Director born in January 1966
    Individual (175 offsprings)
    Officer
    2025-04-01 ~ now
    OF - Director → CIF 0
  • 12
    Knight, Michael
    Laboratory Manager born in September 1983
    Individual (2 offsprings)
    Officer
    2023-12-01 ~ now
    OF - Director → CIF 0
  • 13
    Bescoby, Danielle
    Laboratory Quality Manager born in January 1981
    Individual (1 offspring)
    Officer
    2023-12-01 ~ now
    OF - Director → CIF 0
  • 14
    RSK ENSR ENVIRONMENT LIMITED - 2007-01-22
    R.S.K. ENVIRONMENT LIMITED - 2003-04-03
    TAMAS LIMITED - 1989-05-18
    65, Sussex Street, Glasgow, Scotland
    Active Corporate (56 parents, 154 offsprings)
    Person with significant control
    2016-06-01 ~ now
    PE - Ownership of shares – 75% or more → CIF 0
    PE - Ownership of voting rights - 75% or more → CIF 0
    PE - Right to appoint or remove directors → CIF 0
Ceased 11
  • 1
    Ryder, Alasdair Alan, Dr
    Individual (245 offsprings)
    Officer
    2003-01-14 ~ 2008-08-04
    OF - Secretary → CIF 0
  • 2
    Mills, Steven
    Individual (5 offsprings)
    Officer
    2008-08-04 ~ 2019-07-09
    OF - Secretary → CIF 0
  • 3
    Walker, Gill
    Company Director born in February 1981
    Individual
    Officer
    2018-03-09 ~ 2020-11-30
    OF - Director → CIF 0
  • 4
    Jones Bridges, Sarah
    Company Director born in November 1983
    Individual
    Officer
    2011-08-02 ~ 2015-07-27
    OF - Director → CIF 0
  • 5
    Lawrence, John Michael
    Director born in November 1968
    Individual (1 offspring)
    Officer
    2011-09-01 ~ 2012-07-01
    OF - Director → CIF 0
    Lawrence, John Michael
    Company Director born in November 1968
    Individual (1 offspring)
    2012-01-01 ~ 2018-07-30
    OF - Director → CIF 0
  • 6
    Jones, John Roger
    Company Director born in March 1944
    Individual (2 offsprings)
    Officer
    2013-10-30 ~ 2015-12-08
    OF - Director → CIF 0
  • 7
    Russell, Peter Radford
    Civil Engineer born in December 1960
    Individual
    Officer
    2008-05-05 ~ 2019-07-09
    OF - Director → CIF 0
  • 8
    Strudwick, Ian Harry
    Company Director born in February 1969
    Individual (55 offsprings)
    Officer
    2011-03-23 ~ 2012-07-01
    OF - Director → CIF 0
  • 9
    Ryder, Sheila Caroline, Dr.
    Individual (1 offspring)
    Officer
    2002-09-09 ~ 2003-01-14
    OF - Secretary → CIF 0
  • 10
    Viola, Claudio
    Director born in October 1950
    Individual
    Officer
    2003-07-21 ~ 2006-12-19
    OF - Director → CIF 0
  • 11
    B.H. COMPANY SECRETARIES LIMITED
    37 London Road, Newbury, Berkshire
    Active Corporate (2 parents, 38 offsprings)
    Equity (Company account)
    2 GBP2023-07-31
    Officer
    2002-07-16 ~ 2002-09-09
    PE - Secretary → CIF 0
parent relation
Company in focus

ENVIROLAB LIMITED

Previous name
DIOXIN ENVIRONMENTAL LABORATORY LIMITED - 2002-09-17
Standard Industrial Classification
71200 - Technical Testing And Analysis
  • ENVIROLAB LIMITED
    Info
    DIOXIN ENVIRONMENTAL LABORATORY LIMITED - 2002-09-17
    Registered number 04487136
    Spring Lodge, 172 Chester Road, Helsby, Cheshire WA6 0AR
    Private Limited Company incorporated on 2002-07-16 (22 years 11 months). The company status is Active.
    The last date of confirmation statement was made at 2024-08-02
    CIF 0
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.

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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.